Hey Mr. Kilmer!
I live in Texas and i am a huge fanatic of all your videos, they're very helpful!
The reason for this message is that i have a chevy colorado in line 5 z71 but as you may know, a 5 cylinder truck is not that loud, its actually pretty quiet but i am that type of guy that likes his truck loud, to really feel that im driving a pick up. I detached the catalytic converter from the muffler which is called muffler delete i belive and it sounds great!...my question is, am i damaging the truck or bringing down horse power, etc. Or is it fine if i leave it like that?
Note...the catalytic converter is intact and in perfect shape and the truck is running fine.
Thank you so much for your time and i really hope for your response!